123752452

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{42323}}^1$

素因数の和:42387

約数の個数: 24

約数和(自身を含む): 234644256

約数和(自身を除く): 110891804

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 42323, 84646, 169292, 719491, 1438982, 1819889, 2877964, 3639778, 7279556, 30938113, 61876226, 123752452]

約数ペア:

[(1, 123752452), (2, 61876226), (4, 30938113), (17, 7279556), (34, 3639778), (43, 2877964), (68, 1819889), (86, 1438982), (172, 719491), (731, 169292), (1462, 84646), (2924, 42323)]